package com.ruoyi.common.utils;

import java.util.Set;

import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;

import com.ruoyi.common.constant.HttpStatus;
import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.common.exception.ServiceException;

/**
 * 安全服务工具类
 * 
 * @author HNAXING
 */
public class SecurityUtils {
	/**
	 * 用户ID
	 **/
	public static Long getUserId() {
		try {
			return getLoginUser().getUserId();
		} catch (Exception e) {
			throw new ServiceException("获取用户ID异常", HttpStatus.UNAUTHORIZED);
		}
	}

	/**
	 * 获取部门ID
	 **/
	public static Long getDeptId() {
		try {
			return getLoginUser().getDeptId();
		} catch (Exception e) {
			throw new ServiceException("获取部门ID异常", HttpStatus.UNAUTHORIZED);
		}
	}
	
//	/**
//	 * @description: 获取数据范围
//	 * @return
//	 * @author HNAXING
//	 * @date 2023-10-16
//	 * @version 1.0
//	 */
//	public static Set<String> getDataScope() {
//		try {
//			return getLoginUser().getDataScopes();
//		} catch (Exception e) {
//			throw new ServiceException("获取数据范围异常", HttpStatus.UNAUTHORIZED);
//		}
//	}
//	
//	/**
//	 * @description: 获取角色ID
//	 * @return
//	 * @author HNAXING
//	 * @date 2023年7月26日
//	 * @version 1.0
//	 */
//	public static Long[] getRoleIds() {
//		try {
//			return getLoginUser().getRoleIds();
//		} catch (Exception e) {
//			throw new ServiceException("获取角色ID异常", HttpStatus.UNAUTHORIZED);
//		}
//	}
//	
//	/**
//	 * @description: 数据范围缓存KEY
//	 * @return
//	 * @author HNAXING
//	 * @date 2023-10-18
//	 * @version 1.0
//	 */
//	public static String getDataScopeKey() {
//		try {
//			return StringUtils.join(getLoginUser().getRoleIds(), "-");
//		} catch (Exception e) {
//			throw new ServiceException("获取角色ID异常", HttpStatus.UNAUTHORIZED);
//		}
//	}

	/**
	 * 获取用户账户
	 **/
	public static String getUsername() {
		try {
			return getLoginUser().getUsername();
		} catch (Exception e) {
			throw new ServiceException("获取用户账户异常", HttpStatus.UNAUTHORIZED);
		}
	}

	/**
	 * 获取用户
	 **/
	public static LoginUser getLoginUser() {
		try {
			return (LoginUser) getAuthentication().getPrincipal();
		} catch (Exception e) {
			throw new ServiceException("获取用户信息异常", HttpStatus.UNAUTHORIZED);
		}
	}

	/**
	 * 获取Authentication
	 */
	public static Authentication getAuthentication() {
		return SecurityContextHolder.getContext().getAuthentication();
	}

	/**
	 * 生成BCryptPasswordEncoder密码
	 *
	 * @param password 密码
	 * @return 加密字符串
	 */
	public static String encryptPassword(String password) {
//		BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
//		return passwordEncoder.encode(password);
//		return Md5Utils.hash(password);
		Md5PasswordEncoder md5PasswordEncoder = new Md5PasswordEncoder();
		return md5PasswordEncoder.encode(password);
	}

	/**
	 * 判断密码是否相同
	 *
	 * @param rawPassword     真实密码
	 * @param encodedPassword 加密后字符
	 * @return 结果
	 */
	public static boolean matchesPassword(String rawPassword, String encodedPassword) {
//		BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
//		return passwordEncoder.matches(rawPassword, encodedPassword);
		Md5PasswordEncoder md5PasswordEncoder = new Md5PasswordEncoder();
		return md5PasswordEncoder.matches(rawPassword, encodedPassword);
	}

	/**
	 * 是否为管理员
	 * 
	 * @param userId 用户ID
	 * @return 结果
	 */
	public static boolean isAdmin(Long userId) {
		return userId != null && 1L == userId;
	}
}
